Design of Sigma-delta modulator and analysis of decimation principle
Luan Yingzi
Abstract
Luan Yingzi
Abstract
In this paper,according to the real study,the method of generating the coefficients of a Sigma-delta modulator is discussed in detail,the function and work principle of the decimation filter are studied thoroughly,finally,the realization method of the decimation filter for Sigma-delta modulators is given in particular.
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In this paper,according to the real study,the method of generating the coefficients of a Sigma-delta modulator is discussed in detail,the function and work principle of the decimation filter are studied thoroughly,finally,the realization method of the decimation filter for Sigma-delta modulators is given in particular.
Key concepts: Decimation, Delta-sigma modulation, Filter (signal processing), Computer science, Sigma, Function (biology), Realization (probability), Digital filter